@@ -34,12 +34,8 @@ INC += \
$(TOP)/$(SILABS_CMSIS)/Include \
$(TOP)/hw/bsp/$(BOARD)
-# For TinyUSB port source
-VENDOR = silabs
-CHIP_FAMILY = efm32
-
# For freeRTOS port source
-FREERTOS_PORT = ARM_CM4
+FREERTOS_PORT = ARM_CM3
# For flash-jlink target
JLINK_DEVICE = EFM32GG12B810F1024